12222224323022 has 32 divisors (see below), whose sum is σ = 21803033260800. Its totient is φ = 5029563325248.

The previous prime is 12222224322953. The next prime is 12222224323037. The reversal of 12222224323022 is 22032342222221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172021247 + ... + 172092282.

It is an arithmetic number, because the mean of its divisors is an integer number (681344789400).

Almost surely, 2^{12222224323022} is an apocalyptic number.

12222224323022 is a deficient number, since it is larger than the sum of its proper divisors (9580808937778).

12222224323022 is a wasteful number, since it uses less digits than its factorization.

12222224323022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344113640.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 12222224323022 its reverse (22032342222221), we get a palindrome (34254566545243).

The spelling of 12222224323022 in words is "twelve trillion, two hundred twenty-two billion, two hundred twenty-four million, three hundred twenty-three thousand, twenty-two".